//引入 echarts 核心模块，核心模块提供了 echarts 使用必须要的接口。

import * as echarts from "echarts/core"
//引入柱状图图表，图表后缀都为 Chart
import { BarChart, LineChart, PieChart, MapChart, PictorialBarChart, RadarChart, ScatterChart } from "echarts/charts"
// 引入提示框，标题，直角坐标系，数据集，内置数据转换器组件，组件后缀都为 Component
import {
    TitleComponent,
    TooltipComponent,
    GridComponent,
    PolarComponent,
    AriaComponent,
    ParallelComponent,
    LegendComponent,
    RadarComponent,
    ToolboxComponent,
    DataZoomComponent,
    VisualMapComponent,
    TimelineComponent,
    CalendarComponent,
    GraphicComponent
} from "echarts/components"

//引入 Canvas 渲染器，注意引入 CanvasRenderer 或者 SVGRenderer 是必须的一步
import { CanvasRenderer } from "echarts/renderers"
//标签自动布局，全局过渡动画等特性
import { LabelLayout, UniversalTransition } from "echarts/features"

// 注册必须的组件
echarts.use([
    LegendComponent,
    TitleComponent,
    TooltipComponent,
    GridComponent,
    PolarComponent,
    AriaComponent,
    ParallelComponent,
    BarChart,
    LineChart,
    PieChart,
    MapChart,
    RadarChart,
    PictorialBarChart,
    RadarComponent,
    ToolboxComponent,
    DataZoomComponent,
    VisualMapComponent,
    TimelineComponent,
    CalendarComponent,
    GraphicComponent,
    ScatterChart,
    CanvasRenderer,
    LabelLayout,
    UniversalTransition
])
